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Pseudocalymene
Taxonomy
Pseudocalymene was named by Pillet (1974) [Sepkoski's age data: ]. It is not extant.
It was assigned to Corynexochida by Sepkoski (2002); and to Leiostegiidae by Jell and Adrain (2002), Zhou and Zhou (2019).
It was assigned to Corynexochida by Sepkoski (2002); and to Leiostegiidae by Jell and Adrain (2002), Zhou and Zhou (2019).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1962 | Szechuanella Lu |
| 1974 | Pseudocalymene Pillet |
| 1975 | Eucalymene Lu |
| 1977 | Paraszechuanella Liu |
| 1990 | Paraszechuanella Peng p. 16 |
| 2002 | Paraszechuanella Jell and Adrain p. 422 |
| 2002 | Pseudocalymene Jell and Adrain p. 433 |
| 2002 | Pseudocalymene Sepkoski |
| 2002 | Szechuanella Sepkoski |
| 2019 | Pseudocalymene Zhou and Zhou p. 151 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Pseudocalymene Pillet 1974
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†Pseudocalymene quadrata Lu 1975
†Pseudocalymene transversa Lu 1975
Invalid names: Eucalymene Lu 1975 [synonym], Paraszechuanella Liu 1977 [synonym], Szechuanella Lu 1962 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Whittington et al. 1997, Hendy et al. 2009, Aberhan et al. 2004 | |||||
Age range: Dawan or 478.80000 to 466.60000 Ma
Collections (68 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tremadocian | Iran | P. superba (66866 66867) | |
| Tremadocian - Floian | Iran | P. superba (66868) | |
| Tremadoc | China (Hubei) | Szechuanella sp. (4737 4738 7729) | |
| Tremadoc | China (Hunan) | Szechuanella sp. (7694 7695 7703) | |
| Tremadoc | China (ZheJiang) | Szechuanella sp. (7780) | |
| Tremadoc | China (Sichuan) | Szechuanella sp. (7664) | |
| Tremadoc | China | Paraszechuanella changleensis (66806 66807 66808 66820 66821) Paraszechuanella szechuanensis (66802) | |
| Tremadoc | China (JiangSu) | Szechuanella sp. (7880 7921) | |
| Tremadoc | China (Guizhou) | Szechuanella sp. (4770 4772 5280 7387) | |
| Tremadoc | China (Zhejian) | Szechuanella sp. (235380) | |
| Dawan | China (Guizhou) | Szechuanella sp. (7371) | |
| Dawan | China (YunNan) | Eucalymene sp. (7745) | |
| Floian | China (Hubei) | P. transversa (221200 221201 221202 221203 221204 221205 221206 221207 221208 221209 221210 221211 221213 221216 221217) | |
| Floian | China (Hunan) | P. sp. (226639) | |
| Arenig | China (Hubei) | P. sp. (4709 4715 4721) | |
| Arenig | China (Xinjiang) | P. quadrata (170838) | |
| Arenig | China (Hunan) | Szechuanella sp. (7693) | |
| Arenig | China (ShanXi) | Eucalymene sp. (7886) | |
| Arenig | China (Guizhou) | Eucalymene sp. (4758 4760 4762 4763 4765) Szechuanella sp. (7386) | |
| Arenig | China (Tibet) | Eucalymene sp. (23605) | |
| Arenig | China (Sichuan) | Eucalymene sp. (7650) | |
| Arenig | China (AnHui) | Szechuanella sp. (7830) | |
| Arenig | China (GanSu) | Szechuanella sp. (8568) | |
| Arenig | China (Hunan and Hubei) | Szechuanella sp. (7718) | |
| Arenigian | China (Hunan) | P. sp. (116210) | |
| Arenigian | China (Hubei) | P. sp. (116202) P. transversa (116196 116198) | |
| Dapingian | China (Hubei) | P. transversa (221220 221222) | |
| Darriwilian | China (Sichuan) | P. sp. (64235) | |
| Llanvirn | China (Xinjiang) | P. quadrata (170841 170842) |